<>;
for(<>){
	($t,$p,$w,$v,$gx,$gy)=glob;
	$v+=1;
	$r=sqrt($v*$v+$w*$w);
	$a=atan2($w,$v);
	$z=0;
	for(1..$t){
		$z+=$r**(-2*$_);
	}
	{
		$c=cos($a*$t);
		$s=sin($a*$t);
		$dx=($gx/$r**$t-$c)/$z;
		$dy=($gy/$r**$t-$s)/$z;
	}
	for(1..$t){
		$c=cos($a*($_-$t));
		$s=sin($a*($_-$t));
		$x=($dx*$c-$dy*$s)/$r**$_;
		$y=($dx*$s+$dy*$c)/$r**$_;
		print $x," ",$y,"\n";
	}
}